Gem Run Gem Stack is an intriguing game in which the player's task is to collect rough stones and turn them into luxurious diamond rings. To craft beautiful rings, the player first needs to collect mines. Then the player will take the mines they collect through the grinding station to carve them into shiny diamonds. Next, the player will take turns transporting the mines to the shaping and strapping stations. Once finished, you can sell your rings in the shops. The more rings you sell, the more money you earn. Players can use this money to unlock diamonds with distinct colors. Pay attention to the obstacles when crafting diamonds. They can damage your rings.